CN210939672U

CN210939672U - Cross cutting frock in Z groove of sponge sticky tape

Info

Publication number: CN210939672U
Application number: CN201921556645.8U
Authority: CN
Inventors: 陈海洋; 戴娇; 张恩民; 何守通; 吴从好; 祁昌翔; 周明纯; 周思吉; 肖云星; 耿梦康; 王学林; 费邵凯; 陈燚
Original assignee: 716th Research Institute of CSIC
Current assignee: 716th Research Institute of CSIC
Priority date: 2019-09-19
Filing date: 2019-09-19
Publication date: 2020-07-07
Anticipated expiration: 2029-09-19

Abstract

The utility model discloses a die cutting tool for a Z-shaped groove of a sponge adhesive tape, which comprises a tool apron, a first side tool bit, a second side tool bit and two horizontal tool bits; the two transverse cutter heads are arranged in parallel; the first side cutter head and the second side cutter head are respectively fixed on two sides of the two transverse cutter heads; the cutting edges of the first side cutter head, the second side cutter head and the transverse cutter head are all forward and are spliced together to form a hollow Z shape; the first side cutter head, the transverse cutter head and the second side cutter head are fixed with the cutter holder. The utility model discloses a cross cutting frock in Z groove of sponge sticky tape realizes the disposable shaping cross cutting processing of "Z" shape breach through the frock, changes the processing mode that current artifical blade cutting was tailor, improves production efficiency and processingquality.

Description

Cross cutting frock in Z groove of sponge sticky tape

Technical Field

The utility model belongs to cross cutting frock field, especially a cross cutting frock in Z type groove of sponge sticky tape.

Background

In the reinforced liquid crystal display, the sponge adhesive tape is usually designed and padded between the liquid crystal display and the panel, and due to the requirements of shock absorption and drainage, the structure of a Z-shaped notch needs to be processed by the sponge adhesive tape, but because the elasticity of the material of the sponge adhesive tape is large, the traditional machining means is difficult to process the sponge adhesive tape, the cutting mode of the blade is generally adopted in production for processing, the production efficiency is very low, and due to manual operation, the processing precision is not ideal.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cross cutting frock in Z-shaped groove of sponge sticky tape to improve the production efficiency and the processingquality of sponge sticky tape.

Realize the utility model discloses the technical solution of purpose does:

a die cutting tool for a Z-shaped groove of a sponge adhesive tape comprises a tool apron, a first side tool bit, a second side tool bit and two transverse tool bits;

the two transverse cutter heads are arranged in parallel; the first side cutter head and the second side cutter head are respectively fixed on two sides of the two transverse cutter heads; the cutting edges of the first side cutter head, the second side cutter head and the transverse cutter head are all forward and are spliced together to form a hollow Z shape; the first side cutter head, the transverse cutter head and the second side cutter head are fixed with the cutter holder.

Compared with the prior art, the utility model, it is showing the advantage and is:

the utility model discloses a cross cutting frock in Z groove of sponge sticky tape realizes the disposable shaping cross cutting processing of "Z" shape breach through the frock, changes the processing mode that current artifical blade cutting was tailor, improves production efficiency and processingquality.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the die cutting tool.

FIG. 2 is a schematic view of a Z-notch cut of a sponge tape.

FIG. 3 is a schematic diagram of a sponge tape after Z-notch cutting.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1, the die-cutting tool for the Z-shaped groove of the sponge adhesive tape of the present invention adopts a splicing design scheme according to a die-cutting machining theory, and the tool includes a tool apron 1, a first side tool bit 2, a second side tool bit 4, and two horizontal tool bits 3;

the two horizontal tool bits 3 are arranged in parallel; the first side cutter head 2 and the second side cutter head 4 are respectively fixed on two sides of the two transverse cutter heads 3 through screws; and the cutting edges of the first side cutter head 2, the second side cutter head 4 and the transverse cutter head 3 are all forward and spliced together to form a hollow Z shape, namely the cutting edges of the two transverse cutter heads 3 are hollow. The first side tool bit 2, the transverse tool bit 3 and the second side tool bit 4 are fixed with the tool apron 1.

The utility model discloses a cross cutting frock is with man-hour, keeps flat the sponge sticky tape on the operation panel, puts the frock on the sponge sticky tape in the middle of, and frock die blade is handheld frock down, strikes the frock blade holder with the hammer, can extrude to cut off the sponge sticky tape and form "Z" shape concatenation breach.

The specific processing process is as follows:

step 1, assembling two side tool bits and a transverse tool bit 3 on a tool apron 1, and fastening the tool bits and the transverse tool bit through a countersunk head screw 5;

step 2, flatly placing the sponge adhesive tape on an operation table, centering the tool on the sponge adhesive tape, and enabling the cutting edge of a die of the tool to face downwards;

step 3, holding the tool by hand, and knocking the tool holder 1 by a hammer;

and 4, as shown in fig. 2 and 3, after blanking, cleaning the middle cutting part, and transversely translating the sponge adhesive tape to splice a Z-shaped notch.

Claims

1. The die cutting tool for the Z-shaped groove of the sponge adhesive tape is characterized by comprising a tool apron (1), a first side tool bit (2), a second side tool bit (4) and two transverse tool bits (3);

the two transverse cutter heads (3) are arranged in parallel; the first side cutter head (2) and the second side cutter head (4) are respectively fixed on two sides of the two transverse cutter heads (3); the cutting edges of the first side cutter head (2), the second side cutter head (4) and the transverse cutter head (3) are forward and are spliced together to form a hollow Z shape; the first side tool bit (2), the transverse tool bit (3) and the second side tool bit (4) are fixed with the tool apron (1).

2. The die cutting tool according to claim 1, wherein the first side tool bit (2) and the second side tool bit (4) are respectively fixed on two sides of the two transverse tool bits (3) through screws.

3. The die cutting tooling of claim 2, wherein the screws are countersunk screws.